Lucio's Phenomenon: Response to Alternative Treatment with Multibacilar Polychemotherapy
Abstract
Leprosy is an infectious disease of chronic evolution caused by Mycobacterium leprae. Its chronic course can be interrupted by acute or subacute reactional episodes. Lucius phenomenon is a vasculitic immune reaction that occurs in patients with lepromatous leprosy. It appears with purpuric macules that progress to ascending necrosis and ulceration and heal with an atrophic scar. The authors describe the case of a 73-year-old male patient with ulceronecrotic lesions in the lower limbs and tendinous calcaneal exposure. Clinical-laboratory data and dermatological examination confirmed the diagnosis of lepromatous leprosy with vasculitis of the Lucius-like type. It progressed with a good response to the alternative treatment with multibacillary multidrug therapy.
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